Traditional User Style Sheet

You can also use a user style sheet to override the default CSS used by the wiki. Depending on how your browser implements user style sheets, this style sheet will probably be used for all the sites you visit on the web.

You can still change settings for the wiki only, however. The script will put the wiki URL into the class attribute of the body. Using this information, you can write CSS Selectors as follows:

Notice how I sneaked in a border for the logo, because the logo has a white background instead of a transparent background.

Themes

You write a user style sheet that uses the script URL in the body class as a selector. Using the theme parameter, however, you can replace the script URL in the body class with something else. Thus, you can write one CSS and just change a selected few settings using a theme: